summaryrefslogtreecommitdiff
path: root/bin/wiki/ImportarDesdeURL/node_modules/resolve/readme.markdown
diff options
context:
space:
mode:
Diffstat (limited to 'bin/wiki/ImportarDesdeURL/node_modules/resolve/readme.markdown')
-rw-r--r--bin/wiki/ImportarDesdeURL/node_modules/resolve/readme.markdown201
1 files changed, 201 insertions, 0 deletions
diff --git a/bin/wiki/ImportarDesdeURL/node_modules/resolve/readme.markdown b/bin/wiki/ImportarDesdeURL/node_modules/resolve/readme.markdown
new file mode 100644
index 00000000..f1b27063
--- /dev/null
+++ b/bin/wiki/ImportarDesdeURL/node_modules/resolve/readme.markdown
@@ -0,0 +1,201 @@
+# resolve
+
+implements the [node `require.resolve()`
+algorithm](https://nodejs.org/api/modules.html#modules_all_together)
+such that you can `require.resolve()` on behalf of a file asynchronously and
+synchronously
+
+[![build status](https://secure.travis-ci.org/browserify/node-resolve.png)](http://travis-ci.org/browserify/node-resolve)
+
+# example
+
+asynchronously resolve:
+
+```js
+var resolve = require('resolve');
+resolve('tap', { basedir: __dirname }, function (err, res) {
+ if (err) console.error(err);
+ else console.log(res);
+});
+```
+
+```
+$ node example/async.js
+/home/substack/projects/node-resolve/node_modules/tap/lib/main.js
+```
+
+synchronously resolve:
+
+```js
+var resolve = require('resolve');
+var res = resolve.sync('tap', { basedir: __dirname });
+console.log(res);
+```
+
+```
+$ node example/sync.js
+/home/substack/projects/node-resolve/node_modules/tap/lib/main.js
+```
+
+# methods
+
+```js
+var resolve = require('resolve');
+```
+
+## resolve(id, opts={}, cb)
+
+Asynchronously resolve the module path string `id` into `cb(err, res [, pkg])`, where `pkg` (if defined) is the data from `package.json`.
+
+options are:
+
+* opts.basedir - directory to begin resolving from
+
+* opts.package - `package.json` data applicable to the module being loaded
+
+* opts.extensions - array of file extensions to search in order
+
+* opts.readFile - how to read files asynchronously
+
+* opts.isFile - function to asynchronously test whether a file exists
+
+* opts.isDirectory - function to asynchronously test whether a directory exists
+
+* `opts.packageFilter(pkg, pkgfile)` - transform the parsed package.json contents before looking at the "main" field
+ * pkg - package data
+ * pkgfile - path to package.json
+
+* `opts.pathFilter(pkg, path, relativePath)` - transform a path within a package
+ * pkg - package data
+ * path - the path being resolved
+ * relativePath - the path relative from the package.json location
+ * returns - a relative path that will be joined from the package.json location
+
+* opts.paths - require.paths array to use if nothing is found on the normal `node_modules` recursive walk (probably don't use this)
+
+ For advanced users, `paths` can also be a `opts.paths(request, start, opts)` function
+ * request - the import specifier being resolved
+ * start - lookup path
+ * getNodeModulesDirs - a thunk (no-argument function) that returns the paths using standard `node_modules` resolution
+ * opts - the resolution options
+
+* opts.moduleDirectory - directory (or directories) in which to recursively look for modules. default: `"node_modules"`
+
+* opts.preserveSymlinks - if true, doesn't resolve `basedir` to real path before resolving.
+This is the way Node resolves dependencies when executed with the [--preserve-symlinks](https://nodejs.org/api/all.html#cli_preserve_symlinks) flag.
+**Note:** this property is currently `true` by default but it will be changed to
+`false` in the next major version because *Node's resolution algorithm does not preserve symlinks by default*.
+
+default `opts` values:
+
+```js
+{
+ paths: [],
+ basedir: __dirname,
+ extensions: ['.js'],
+ readFile: fs.readFile,
+ isFile: function isFile(file, cb) {
+ fs.stat(file, function (err, stat) {
+ if (!err) {
+ return cb(null, stat.isFile() || stat.isFIFO());
+ }
+ if (err.code === 'ENOENT' || err.code === 'ENOTDIR') return cb(null, false);
+ return cb(err);
+ });
+ },
+ isDirectory: function isDirectory(dir, cb) {
+ fs.stat(dir, function (err, stat) {
+ if (!err) {
+ return cb(null, stat.isDirectory());
+ }
+ if (err.code === 'ENOENT' || err.code === 'ENOTDIR') return cb(null, false);
+ return cb(err);
+ });
+ },
+ moduleDirectory: 'node_modules',
+ preserveSymlinks: true
+}
+```
+
+## resolve.sync(id, opts)
+
+Synchronously resolve the module path string `id`, returning the result and
+throwing an error when `id` can't be resolved.
+
+options are:
+
+* opts.basedir - directory to begin resolving from
+
+* opts.extensions - array of file extensions to search in order
+
+* opts.readFile - how to read files synchronously
+
+* opts.isFile - function to synchronously test whether a file exists
+
+* opts.isDirectory - function to synchronously test whether a directory exists
+
+* `opts.packageFilter(pkg, dir)` - transform the parsed package.json contents before looking at the "main" field
+ * pkg - package data
+ * dir - directory for package.json (Note: the second argument will change to "pkgfile" in v2)
+
+* `opts.pathFilter(pkg, path, relativePath)` - transform a path within a package
+ * pkg - package data
+ * path - the path being resolved
+ * relativePath - the path relative from the package.json location
+ * returns - a relative path that will be joined from the package.json location
+
+* opts.paths - require.paths array to use if nothing is found on the normal `node_modules` recursive walk (probably don't use this)
+
+* opts.moduleDirectory - directory (or directories) in which to recursively look for modules. default: `"node_modules"`
+
+* opts.preserveSymlinks - if true, doesn't resolve `basedir` to real path before resolving.
+This is the way Node resolves dependencies when executed with the [--preserve-symlinks](https://nodejs.org/api/all.html#cli_preserve_symlinks) flag.
+**Note:** this property is currently `true` by default but it will be changed to
+`false` in the next major version because *Node's resolution algorithm does not preserve symlinks by default*.
+
+default `opts` values:
+
+```js
+{
+ paths: [],
+ basedir: __dirname,
+ extensions: ['.js'],
+ readFileSync: fs.readFileSync,
+ isFile: function isFile(file) {
+ try {
+ var stat = fs.statSync(file);
+ } catch (e) {
+ if (e && (e.code === 'ENOENT' || e.code === 'ENOTDIR')) return false;
+ throw e;
+ }
+ return stat.isFile() || stat.isFIFO();
+ },
+ isDirectory: function isDirectory(dir) {
+ try {
+ var stat = fs.statSync(dir);
+ } catch (e) {
+ if (e && (e.code === 'ENOENT' || e.code === 'ENOTDIR')) return false;
+ throw e;
+ }
+ return stat.isDirectory();
+ },
+ moduleDirectory: 'node_modules',
+ preserveSymlinks: true
+}
+```
+
+## resolve.isCore(pkg)
+
+Return whether a package is in core.
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```sh
+npm install resolve
+```
+
+# license
+
+MIT